69936

Appears in sequences

• Structured deltoidal hexacontahedral numbers (vertex structure 9).at n=15A100166
• a(n) = n*(n+1)*(14*n-11)/6.at n=31A172076
• Places n such that the two remainders A187680(n) and A191906(n) are both zero.at n=25A192853
• Numbers n such that n^2 is divisible by the sum of the distinct prime divisors of n^2 + 1.at n=30A196219
• a(n) is the smallest m for which 6^m contains (at least) n consecutive identical digits.at n=10A215729
• Number of minimal dominating sets in the n-Andrásfai graph.at n=20A286879